ADVISORY

HIGH: SIPSorcery — SIPSorcery: Malformed UDP packet on the RTP/ICE socket can remotely terminate a media session (DoS)

Impact A single malformed inbound UDP packet on the RTP/ICE socket can remotely terminate an active RTP or WebRTC media session. The packet receive handler indexes packet (and STUN attribute) bytes without sufficient length checks and throws, and the UDP…

Source SIPSorceryPublished 6d ago · Jul 28, 2026Posted on Bluesky

What we hold

Package
SIPSorcery
Ecosystem
nuget
Severity
HIGH
ID
CVE-2026-54632

Impact A single malformed inbound UDP packet on the RTP/ICE socket can remotely terminate an active RTP or WebRTC media session. The packet receive handler indexes packet (and STUN attribute) bytes without sufficient length checks and throws, and the UDP…